[PATCH 3/4] ARM: dts: kirkwood: add Seagate GoFlex Home
Simon Guinot
simon.guinot at sequanux.org
Thu Nov 5 01:20:55 PST 2015
Hi Luka,
On Wed, Nov 04, 2015 at 10:25:08PM +0000, Luka Perkov wrote:
> Based on dts files from OpenWrt.
>
> Signed-off-by: Luka Perkov <luka.perkov at sartura.hr>
> ---
> .../devicetree/bindings/arm/marvell,kirkwood.txt | 1 +
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/kirkwood-goflexhome.dts | 127 +++++++++++++++++++++
> 3 files changed, 129 insertions(+)
> create mode 100644 arch/arm/boot/dts/kirkwood-goflexhome.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt b/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt
> index ed381a3..37bd190 100644
> --- a/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt
> +++ b/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt
> @@ -72,6 +72,7 @@ board. Currently known boards are:
> "raidsonic,ib-nas6220-b"
> "raidsonic,ib-nas62x0"
> "seagate,dockstar"
> +"seagate,goflexhome"
> "seagate,goflexnet"
> "synology,ds109"
> "synology,ds110jv10"
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index ebe5b73..1d6fb0d 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -170,6 +170,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \
> kirkwood-ds411slim.dtb \
> kirkwood-ea3500.dtb \
> kirkwood-ea4500.dtb \
> + kirkwood-goflexhome.dtb \
> kirkwood-goflexnet.dtb \
> kirkwood-guruplug-server-plus.dtb \
> kirkwood-ib62x0.dtb \
> diff --git a/arch/arm/boot/dts/kirkwood-goflexhome.dts b/arch/arm/boot/dts/kirkwood-goflexhome.dts
> new file mode 100644
> index 0000000..5f933d4
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-goflexhome.dts
> @@ -0,0 +1,127 @@
> +/dts-v1/;
> +
> +#include "kirkwood.dtsi"
> +#include "kirkwood-6281.dtsi"
> +
> +/ {
> + model = "Seagate GoFlex Home";
> + compatible = "seagate,goflexhome", "marvell,kirkwood-88f6281", "marvell,kirkwood";
> +
> + memory {
> + device_type = "memory";
> + reg = <0x00000000 0x8000000>;
> + };
> +
> + chosen {
> + bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/sda1 rootdelay=10";
> + stdout-path = &uart0;
> + };
> +
> + ocp at f1000000 {
> + pinctrl: pin-controller at 10000 {
> + pmx_usb_power_enable: pmx-usb-power-enable {
> + marvell,pins = "mpp29";
> + marvell,function = "gpio";
> + };
> + pmx_led_white: pmx-led-white {
> + marvell,pins = "mpp40";
> + marvell,function = "gpio";
> + };
> + pmx_led_green: pmx-led_green {
> + marvell,pins = "mpp46";
> + marvell,function = "gpio";
> + };
> + pmx_led_orange: pmx-led-orange {
> + marvell,pins = "mpp47";
> + marvell,function = "gpio";
> + };
> + };
> + serial at 12000 {
> + status = "ok";
> + };
> +
> + sata at 80000 {
> + status = "okay";
> + nr-ports = <2>;
I think nr-ports should be set to 1. This device only allows to plug a
single HDD and there is no eSATA connectors.
> + };
> +
> + };
> + gpio-leds {
> + compatible = "gpio-leds";
> +
> + health {
> + label = "status:green:health";
> + gpios = <&gpio1 14 1>;
It would be better to use GPIO_ACTIVE_LOW instead of 1. The same comment
applies to the other LEDs.
> + linux,default-trigger = "default-on";
> + };
> + fault {
> + label = "status:orange:fault";
> + gpios = <&gpio1 15 1>;
> + };
> + misc {
> + label = "status:white:misc";
> + gpios = <&gpio1 8 1>;
> + linux,default-trigger = "ide-disk";
ide-disk ? Really ? There is no way this can be correct :)
> + };
> + };
> + regulators {
> + compatible = "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-0 = <&pmx_usb_power_enable>;
> + pinctrl-names = "default";
> +
> + usb_power: regulator at 1 {
> + compatible = "regulator-fixed";
> + reg = <1>;
> + regulator-name = "USB Power";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + enable-active-high;
> + regulator-always-on;
> + regulator-boot-on;
> + gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
> + };
> + };
> +};
> +
> +&nand {
> + chip-delay = <40>;
> + status = "okay";
> +
> + partition at 0 {
> + label = "u-boot";
> + reg = <0x0000000 0x100000>;
> + read-only;
> + };
> +
> + partition at 100000 {
> + label = "uImage";
> + reg = <0x0100000 0x400000>;
> + };
> +
> + partition at 500000 {
> + label = "pogoplug";
> + reg = <0x0500000 0x2000000>;
> + };
> +
> + partition at 2500000 {
> + label = "root";
> + reg = <0x02500000 0xd800000>;
> + };
> +};
> +
> +&mdio {
> + status = "okay";
> +
> + ethphy0: ethernet-phy at 0 {
> + reg = <0>;
> + };
> +};
> +
> +ð0 {
> + status = "okay";
> + ethernet0-port at 0 {
> + phy-handle = <ðphy0>;
> + };
> +};
Is there a power-off GPIO on this board ?
Regards,
Simon
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